The specific heat capacity of liquid mercury is 0.14J/g-k. How many kilojoules of heat are needed to raise the temperature of 9.00g of mercury from 25.1°C to 65.3°C

Q: Use this information 2H(aq) → H(g) ΔH = -305.6 kJ/mol Zn(s) + 2Cl(aq) → ZnCl(aq) ΔH = -451.1 kJ/mol…

A:

Q: What is the osmotic pressure at 25°C when 74.5 mL of a solution containing 5.25 grams of electrolyte…

A:

Q: The diagram shows the potential energy changes for a reaction pathway. Reaction Pathway Part 1: Does…

A: Part 1  The energy difference between the products and reactants is known as the energy change of a…

Q: Identify the functional group present in the following compounds. 1. CH;CH,CH,SH 2.…

A:

Q: Draw the expected product of the following reaction. CH3 Na, NH3

A:

Q: Q8: Calculate (1) partial pressures, (2) mole fractions, (3) Concentrations, (4) densities of the…

A:

Q: O ELECTROCHEMISTRY Designing a galvanic cell from two half-reactions OODV3 A chemist designs a…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: Predict the major, organic product for the following reaction. Be sure your answer accounts for…

A: Diels-Alder reaction: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a…

Q: 2. Balance the following redox reactions in acidic solution a Fe2* + Cr,0,2- + H* → Fe* + Cr* + H,O…

A:

Q: What is the purpose of hydroxylamine hydrochloride?

A: Hydroxylamine hydrochloride is a monomoamine oxidase inhibitor. It is used to prepare oximes and…

Q: Combinations of cobalt (III), ammonia, nitrite ions, and potassium ions result in the formation of a…

A: Please find the below attachment. If it is help for you please rate or let it be.   Thank you

Q: un plant, on Is as Tollows. CHs + H2 - CH12 The complete process of producing cyclohexane uses a…

A:

Q: 9. How you would prepare a 1:25 dilution (v/v) of the solution prepared above?

A:

Q: If the partial pressure of N2 is 3.50 x 105 Pa and the partial pressure of Ne is 3.75 x 105 Pa in a…

A:

Q: Calculate the ∆H for the reaction  NO(g)   + O(g)   →   NO2(g) given the following information…

A: Given : Consider,  1) NO(g) + O3(g) → NO2(g) + O2(g)             ∆H1 = - 198.9 kJ 2) O3(g) → 3/2…

Q: The mass of a Mn-56 atom is 55.9389 amu. Calculate the mass defect for Mn-56 in amu. amu Calculate…

A: Given :-  Mass of 56Mn  = M = 55.9389 amu  ---------------------------------------------

Q: Calculate  q, w and U for where 5 mols of Ar at 298K expands reversibly and adiabatically  from 200…

A:

Q: Calculate the number of protons, neutrons, and electrons in 15 g of Si-28. The isotope Si-28 has a…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: A 45.40% ferric oxide needed 0.7519 gram of an impure sample of iron ore. The analyte then required…

A:

Q: What element is produced when Cm-249 undergoes beta decay

A: ->From beta decay atomic number increases by 1 unit .

Q: 4. What is the concentration of the solution prepared by diluting 250µl of ampicillin (5mg/ml) to a…

A:

Q: Calculate the ∆Hof of C6H12O6(s) from the following data:  ∆H combustion of C6H12O6(s) =…

A:

Q: Write the Lewis structure for carbonate ion.

A:

Q: Element Nitrogen Охуgen Carbon Group # 15 16 14 # of Valence Electrons 6. 4 Lewis Dot Structure…

A: During the formation of double bond two electrons are shared by each element while during the…

Q: Explain briefly the chemical reaction of saponification.

A: Saponification Hydrolysis of an ester to form an alcohol and the salt of a carboxylic acid in acidic…

Q: what bond angle is predictedfor a trigonal planner molecule? which molecules were trigonal planar?…

A: The sp2 hybridized orbitals have a bond angle of 120° and shape associated with is hybridization is…

Q: An adsorption is: Select one: a. not spontaneous process b. endothermic process O c. dynamic process…

A: Given,  An adsorption is ?  Options are : a). not spontaneous process  b). endothermic process  c).…

Q: Determine the root mean square velocity of He atoms at 25.0 ºC in meters per second (m/s) and meters…

A:

Q: -142.3 kJ is correct answer

A:

Q: In accordance to Dyuklo-Traube's rule in a homologous series of carboxylic acids, alcohols, amines…

A: According to Dyuklo-Traube's rule, the surfactant activity of a molecule can be determined based on…

Q: A sodium hydroxide (NaOH) solution was standardized with KHP primary standard. The concentration was…

A: Here we are required to find the concentration of HCl solution

Q: the orbital diagram for Ne (neon)?

A:

Q: How'd you find [OH-]

A:

Q: Silver Nitrate reacts with Magnesium Chloride to produce Silver Chloride and Magnesium Nitrate. If…

A:

Q: Answer all questions

A:

Q: PROBLEM 4: In the titration of 100 ml of weak acid, 27.63ml of 0.09381M of needed to reach the…

A:

Q: What is the order of reaction with respect to the individual concentration and over all order of…

A: The given rate law expression is: Rate(Ms-1) = k*[L]*[C]1*[P]2\3 *[D]0  The reactants are L, C, P…

Q: Assignment No. 3 Draw the condensed structural formula of the following alkyl halides: 1.…

A:

Q: Identify the structure of the important fragments. Show the arrow pushing mechanism to form the…

A:

Q: 11. Calcium Carbonate (CaCO, Molar mass = 100.09 g/mole) is an antacid used to neutralize extra acid…

A: Given,  Molar mass of CaCO3 = 100.09 g/mole  Mass of tablet = 250 mg  How many moles of CaCO3 will…

Q: A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A:

Q: When 55Fe undergoes electron capture, what is the immediate nuclear product?     54Fe     55Mn…

A:

Q: Compute for pKb. (Supply answer up to the 2nd decimal point.)

A:

Q: Consider the titration of 40.0 mL of 0.200 mol/L HCOONa (aq) with 0.300 mol/L HCl (aq). Ka for HCOOH…

A:

Q: किष्ण ক নीठ क ATP ReY Yुरवn) की किमय बलंवै किहणातती िन 2कए एकnाrieनंट तवर्दय 6लाडिल वन henoe वरोव ?…

A:

Q: In the trigonal bipyramidal arrangement, why does a lone pair occupy an equatorial position rather…

A: In a trigonal bipyramidal structure, the angle between equatorial positions are 120o and that of…

Q: acetic acid would be required if 5.00 g of sodium bicarbonate reacted completely with no unreacted…

A: Moles of NaHCO3 = 0.06 mol From balanced chemical reaction,  1 mol NaHCO3 = 1 mol Acetic acid  0.06…

Q: Which of the following solids has the highest melting point? O Cao O CaF2 O Mgo O MgCl2

A: Given,  Which of the following solids has the highest melting point ? a). CaO  b. CaF2  c. MgO  d.…

Q: In a reaction, the rate constant is found to be tripled when the temperature increases from 0°C to…

A:

Q: Draw a structural formula for the product formed upon hydroboration/oxidation of the alkene below.…

A: It is an example of hydroboration reaction  Here we are required to predict the product of the…